CN216529520U - Junction box and power socket - Google Patents

Abstract

The utility model provides a junction box and a power socket, and relates to the technical field of electronic devices. Through addding the baffle, set up the baffle in threading hole department to can shelter from the clearance between wire outer fringe and the threading hole edge, thereby drop in the depths of product through the threading hole when having prevented that binding screw or mounting screw from twisting, guarantee product safety. Compared with the prior art, the junction box and the power socket provided by the utility model can prevent the screw from falling into the product, and improve the safety and reliability of the product.

Description

Junction box and power socket

Technical Field

The utility model relates to the technical field of electronic devices, in particular to a junction box and a power socket.

Background

With the development of data centers, a power distribution unit PDU (power distribution unit) is applied to a data center, and a PDU socket has a problem that a terminal box screw falls into a PDU product during wiring, which is a difficult problem in the use of a PDU in a large data center. Because traditional PDU terminal box needs to leave certain space at the terminal box afterbody for the inside wiring of product, lead to like this when customer wiring to binding screw or mounting screw when twisting off the risk that drops inside the product through the wire perforation, lead to dismantling the product, can cause the damage to the product, cause economic impact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a junction box and a power socket, which can prevent screws from falling into a product and improve the safety and reliability of the product.

The embodiment of the utility model is realized by the following steps:

in a first aspect, the utility model provides a junction box, which comprises a box body, a junction box and a baffle, wherein the junction box is arranged in the box body and used for connecting a wire, one side of the box body is provided with a threading hole for the wire to pass through, and the baffle is arranged at the threading hole and used for blocking a gap between the outer edge of the wire and the edge of the threading hole.

In an optional embodiment, the baffle plate comprises a main body plate and an elastic piece, the main body plate is detachably arranged on one side of the box body and is close to the threading hole, and the elastic piece is arranged on one side edge of the main body plate, is bent with the main body plate and is used for partially shielding the threading hole.

In optional implementation mode, the wire holder sets up on the diapire of box body, just still be provided with on the diapire of box body and run through the baffle of wire holder, the baffle extends to the through wires hole, in order to incite somebody to action the through wires hole is separated into a plurality ofly, the draw-in groove has been seted up on the flexure strip, the baffle assembly is in the draw-in groove, in order to right the flexure strip carries on spacingly.

In an optional embodiment, the elastic piece is used for abutting against the outer edge of the lead, and one side edge of the elastic piece, which is far away from the main body plate, is arc-shaped so as to be matched with the outer edge of the lead.

In an alternative embodiment, two ends of the elastic sheet are provided with elastic buckles, and the elastic buckles are clamped on the opposite side walls of the box body to fix the main body plate.

In an optional implementation manner, first yielding grooves are further formed in two ends of the elastic piece, and extend to the main body plate, so that the elastic buckle and the elastic piece are arranged at intervals.

In an optional embodiment, the baffle further includes a supporting plate, the supporting plate is disposed at an edge of one side of the main body plate away from the elastic sheet, and the supporting plate is used for being attached to a side wall of the box body.

In an optional embodiment, the supporting plate is provided with a plurality of second yielding grooves extending to the main body plate.

In an optional embodiment, the wire holder includes a plurality of wiring posts and a plurality of wiring nails, a plurality of the wiring posts are arranged on the bottom wall of the box body at intervals, each of the wiring posts is provided with a wiring hole, the baffle is arranged at intervals with the plurality of the wiring posts, a plurality of the wiring nails are assembled in the wiring holes in a one-to-one correspondence, and the wiring nails are used for fixing the wires.

In a second aspect, the utility model provides a power socket, comprising a socket body and the junction box of any one of the previous embodiments, wherein one end of the socket body is provided with a wiring groove, the box body is assembled in the wiring groove, and the connection base is connected with a connection lead which passes through the threading hole and extends to the other end of the socket body.

The embodiment of the utility model has the beneficial effects that:

according to the junction box and the power socket provided by the embodiment of the utility model, the baffle is additionally arranged at the threading hole, and the gap between the outer edge of the wire and the edge of the threading hole can be shielded, so that the wire is prevented from falling into the deep part of a product through the threading hole when a wiring screw or an installation screw is screwed off, and the safety of the product is ensured. Compared with the prior art, the junction box and the power socket provided by the utility model can prevent the screw from falling into the product, and improve the safety and reliability of the product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a junction box according to a first embodiment of the utility model from a first viewing angle;

fig. 2 is a schematic structural diagram of the junction box according to the first embodiment of the utility model at a second viewing angle;

FIG. 3 is a schematic structural view of the main body plate of FIG. 1;

fig. 4 is a schematic cross-sectional structure view of a junction box according to a first embodiment of the utility model;

fig. 5 is a schematic structural diagram of a power socket according to a second embodiment of the present invention.

Icon:

100-a junction box; 110-a cartridge; 130-wire holder; 131-a binding post; 133-wire nails; 150-a baffle; 151-main body plate; 152-an elastic sheet; 153-holding plate; 154-card slot; 155-elastic buckle; 156-first yielding slot; 157-a second yielding slot; 170-threading holes; 190-a separator; 200-a power socket; 210-a socket body; 230-jack module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As disclosed in the background, existing junction boxes have a certain risk of screw fall-off. Specifically, a wiring terminal is arranged in the junction box, wiring is required to be operated by a user, a conducting wire of the socket module penetrates from the outside and is connected to the wiring terminal, and a threading hole is reserved generally to be a 10-square wire which can penetrate through the threading hole. The wiring hole is formed in the tail portion of the junction box, the conducting wire penetrates through the wiring hole, if the conducting wire is thick, the space of the wiring hole is small, and even if the screw of the wiring terminal drops, the screw cannot drop into the socket module from the wiring hole. However, if the conductor wire is the fine rule of 4 squares or so, the vacant space in through wires hole is very big, and when the screw of terminal (can also be other set screw) dropped, can drop to socket module inside from the through wires hole to cause the screw risk of dropping, influence the security and the reliability of product, and waste time and energy when disassembling, cause product damage and economic impact.

In order to solve the above problems, embodiments of the present invention provide a novel junction box and a power socket, which are described in detail below.

First embodiment

Referring to fig. 1 and 2, the present embodiment provides a terminal box 100 for being mounted on a power socket 200 (shown in fig. 5) of a PDU, which can prevent screws from falling into a product, thereby improving safety and reliability of the product.

The junction box 100 provided by the embodiment comprises a box body 110, a wire holder 130 and a baffle 150, wherein the wire holder 130 is arranged in the box body 110 and used for connecting wires, one side of the box body 110 is provided with a threading hole 170 for the wires to pass through, and the baffle 150 is arranged at the threading hole 170 and used for shielding a gap between the outer edge of the wires and the edge of the threading hole 170.

In this embodiment, the box body 110 has an opening for facilitating the installation of the wire holder 130 and the baffle 150, and a cover plate may be disposed on the opening, through which a complete wire box structure is formed, and the external dimensions of which are consistent with those of a conventional wire box. The threading hole 170 is formed in one side of the tail end of the box body 110, a wire penetrates through the threading hole 170, the wire is installed and connected through the wire holder 130 to achieve electrical property switching, and meanwhile the wire penetrates through the threading hole 170 and then is connected with the socket module 230 inside the power socket 200 to achieve a conventional socket function.

It should be noted that, the baffle 150 in this embodiment is installed inside the box body 110 from top to bottom, and the baffle 150 can elastically abut against the outer edge of the wire, so that on one hand, the baffle can play a role of shielding the gap to prevent the screw from falling from the gap, and on the other hand, the baffle 150 can also play a role of limiting and abutting against the wire, so that the wire is fixed in the wire threading hole 170, and the pulling force received by the wire connecting positions at the two ends of the wire is reduced.

Referring to fig. 3 and 4, the baffle 150 includes a main body plate 151, an elastic piece 152 and a support plate 153, the main body plate 151 is detachably disposed on one side of the box body 110 close to the threading hole 170, and the elastic piece 152 is disposed on one side edge of the main body plate 151, is bent from the main body plate 151, and is used for partially shielding the threading hole 170. The abutting plate 153 is disposed on an edge of one side of the main body plate 151 away from the elastic sheet 152, and the abutting plate 153 is used for being attached to a sidewall of the box body 110. Specifically, the main body plate 151, the elastic piece 152 and the abutting plate 153 are integrally arranged and made of elastic materials, and meanwhile, the elastic piece 152 is of a cantilever structure relative to the main body plate 151, so that the elastic piece 152 has good elasticity and is conveniently suitable for wires of different sizes. The abutting plate 153 is attached to the sidewall of the box 110, so as to perform the positioning function, and facilitate the accurate installation of the baffle 150.

In other preferred embodiments of the present invention, the baffle 150 may only include the main body plate 151 and the elastic piece 152, and the abutting plate 153 is not required to be disposed, and the abutting positioning function of the abutting plate 153 can be realized through the edge of the main body plate 151.

In this embodiment, the wire holder 130 is disposed on the bottom wall of the box body 110, and the bottom wall of the box body 110 is further provided with a partition plate 190 penetrating the wire holder 130, the partition plate 190 extends to the threading hole 170 to separate the threading hole 170 into a plurality of pieces, the elastic piece 152 is provided with a clamping groove 154, and the partition plate 190 is assembled in the clamping groove 154 to limit the elastic piece 152. Specifically, baffle 190 includes at least the part that extends along the wire direction, and baffle 190 can be two, and two baffle 190 intervals set up in box body 110 and parallel to each other to extend to threading hole 170, thereby separate into threely with threading hole 170, three wires are worn to establish simultaneously to the convenience, through the separation effect of baffle 190, can play the divided effect of direction. Meanwhile, the elastic piece 152 is provided with two clamping grooves 154, and the two clamping grooves 154 are respectively assembled with the two partition plates 190, so that the limiting in the front-back direction is realized.

In this embodiment, the wire holder 130 includes a plurality of terminals 131 and a plurality of wire nails 133, the plurality of terminals 131 are disposed at intervals on the bottom wall of the box body 110, each terminal 131 is provided with a wire connection hole, the baffle 150 is disposed at intervals with the plurality of terminals 131, the plurality of wire nails 133 are fitted in the wire connection holes in a one-to-one correspondence, and the wire nails 133 are used for fixing a wire. Specifically, the partition 190 partitions the plurality of posts 131, and preferably, two partitions 190 divide the bottom wall of the case 110 into three mounting regions, and two posts 131 are disposed in each mounting region.

It should be noted that, here, the terminal 131 is further provided with a connecting block, the connecting block is used for pressing a conductive portion of a wire, and meanwhile, the bottom of the terminal 131 may also be provided with a hexagon nut, the hexagon nut is fixedly arranged, the wiring nail 133 is a wiring screw, and the wiring screw passes through the wiring hole and then is assembled with the hexagon nut, so that fixation is achieved. The basic structure and installation of the wire holder 130 correspond to the conventional wire connection structure, and will not be described in detail herein.

In the embodiment, the elastic piece 152 is used to abut against the outer edge of the wire, and one side edge of the elastic piece 152 away from the main body plate 151 is arc-shaped to fit the outer edge of the wire. Specifically, the bottom edge of the elastic piece 152 is in a concave arc shape, so as to be convenient for attaching to the outer edge of the wire, thereby forming an elastic opening, and being suitable for wires with different sizes. It should be noted that, here, the elastic piece 152 is divided into three parts by two clamping slots 154, and the edges of the three parts are all arc-shaped so as to be adapted to three wires.

In this embodiment, the elastic sheet 152 is provided with elastic buckles 155 at two ends, and the elastic buckles 155 are clamped on the opposite side walls of the box body 110 to fix the main body plate 151. Specifically, opposite side walls of the case body 110 are provided with stopper stepped surfaces on which the elastic buckles 155 are caught, thereby achieving fixation in the vertical direction. Preferably, the left and right sides of the stopping step surface are also provided with limiting structures, so that the left and right sides of the elastic buckle 155 can be limited, and the limiting in the left and right direction is realized.

In this embodiment, the two ends of the elastic piece 152 are further provided with first receding grooves 156, and the first receding grooves 156 extend to the main body plate 151, so that the elastic buckles 155 and the elastic piece 152 are arranged at intervals. Specifically, the elastic buckle 155 is in a barb shape, and the first yielding groove 156 extends to the main body plate 151, so that the elastic buckle 155 is in a cantilever state, when being installed, the elastic buckle 155 can be deformed along a direction of narrowing the first yielding groove 156, so that the elastic buckle 155 is smoothly installed to a place, and after being installed to the place, the first yielding groove 156 can be reset under the action of elastic force, so that the elastic buckle 155 is prevented from being separated from the box body 110.

In the present embodiment, the supporting plate 153 is provided with a plurality of second receding grooves 157 extending to the main body plate 151. Specifically, the second avoiding groove 157 and the locking groove 154 are correspondingly arranged, so that on one hand, the material consumption of the baffle 150 can be reduced, on the other hand, the second avoiding groove 157 can also enable the supporting plate 153 to keep a certain deformation capacity, and the baffle 150 is conveniently inserted into the box body 110.

To sum up, this embodiment provides a terminal box 100, through add baffle 150 in threading hole 170 department, baffle 150 passes through flexure strip 152 and realizes sheltering from in the clearance, specifically can shelter from the clearance between wire outer fringe and the threading hole 170 edge to drop at the depths of product through threading hole 170 when having prevented that binding screw or mounting screw from twisting off, guaranteed product safety, and can promote the fixed effect of wire, avoid the wire to rock.

Second embodiment

Referring to fig. 5, the present embodiment provides a power socket 200, which includes a socket body 210 and a junction box 100, the basic structure and principle of the junction box 100 and the generated technical effects are the same as those of the first embodiment, and for the sake of brief description, no part of the present embodiment is mentioned, and reference may be made to the corresponding contents of the first embodiment.

The power socket 200 provided by this embodiment includes a socket body 210 and a junction box 100, the junction box 100 includes a box body 110, a wire holder 130 and a baffle 150, the wire holder 130 is disposed in the box body 110 and is used for connecting a wire, a threading hole 170 for the wire to pass through is disposed on one side of the box body 110, and the baffle 150 is disposed at the threading hole 170 and is used for shielding a gap between the outer edge of the wire and the edge of the threading hole 170. One end of the socket body 210 is provided with a wire connection slot in which the cartridge 110 is fitted, and the wire holder 130 is connected with a wire, which passes through the wire passing hole 170 and extends to the other end of the socket body 210.

In the present embodiment, the power receptacle 200 is a PDU receptacle, and a receptacle module 230 is disposed at a side away from the terminal box 100, and the receptacle module 230 is connected to the wire holder 130 on the terminal box 100 through a wire, so as to realize electrical connection.

Specifically, referring to fig. 1, the two ends of the box body 110 are provided with opening structures for wires to pass through, the wires on one side of the wire passing hole 170 are connected to the wire holder 130 in the box body 110 and connected to the socket module 230, so that the electrical connection between the wire holder 130 and the socket module 230 is realized, and the socket module 230 can realize a normal socket function. And the opening part far away from one side of the threading hole 170 is also provided with a lead, one end of the lead is connected with the wire holder 130 in the box body, and the other end of the lead penetrates out of the box body 110 towards the direction far away from the threading hole 170, so that the lead is used for connecting the side of a user to realize power supply.

In this embodiment, the box body 110 has an opening, and the opening has a cover plate, which is flush with the upper edge of the wire slot, so as to ensure the overall flush of the socket body 210. Meanwhile, the box body 110 can be fixed in the wiring slot through screws, so that the box body is convenient to disassemble and assemble. Of course, in other preferred embodiments of the present invention, the box body 110 can be fixed on the socket body 210 by plugging or integrally forming.

With regard to the specific structure and implementation principle of the power socket 200, reference is made to the corresponding contents in the prior art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The junction box is characterized by comprising a box body (110), a wire holder (130) and a baffle (150), wherein the wire holder (130) is arranged in the box body (110) and used for connecting wires, a threading hole (170) for the wires to pass through is formed in one side of the box body (110), and the baffle (150) is arranged at the threading hole (170) and used for shielding a gap between the outer edge of the wires and the edge of the threading hole (170).

2. The junction box according to claim 1, wherein the baffle (150) comprises a main body plate (151) and an elastic piece (152), the main body plate (151) is detachably disposed at one side of the box body (110) and is disposed near the threading hole (170), and the elastic piece (152) is disposed at one side edge of the main body plate (151) and is disposed in a bent manner with respect to the main body plate (151) and is used for partially shielding the threading hole (170).

3. The junction box according to claim 2, wherein the wire holder (130) is disposed on a bottom wall of the box body (110), a partition plate (190) penetrating through the wire holder (130) is further disposed on the bottom wall of the box body (110), the partition plate (190) extends to the threading hole (170) to divide the threading hole (170) into a plurality of parts, a locking groove (154) is formed on the elastic piece (152), and the partition plate (190) is assembled in the locking groove (154) to limit the elastic piece (152).

4. The junction box of claim 2, wherein the elastic piece (152) is used for abutting against the outer edge of the wire, and an edge of one side of the elastic piece (152) far away from the main body plate (151) is arc-shaped to fit the outer edge of the wire.

5. The junction box according to claim 2, wherein both ends of the elastic piece (152) are provided with elastic buckles (155), and the elastic buckles (155) are clamped on the opposite side walls of the box body (110) to fix the main body plate (151).

6. The junction box according to claim 5, wherein both ends of the elastic piece (152) are further provided with first yielding grooves (156), and the first yielding grooves (156) extend to the main body plate (151) so that the elastic buckles (155) and the elastic piece (152) are arranged at intervals.

7. The junction box according to claim 2, wherein the baffle (150) further comprises a holding plate (153), the holding plate (153) is disposed on an edge of one side of the main body plate (151) far away from the elastic sheet (152), and the holding plate (153) is used for being attached to a side wall of the box body (110).

8. The junction box of claim 7, wherein the abutting plate (153) is provided with a plurality of second relief grooves (157) extending to the main body plate (151).

9. The junction box according to claim 1, wherein the junction block (130) comprises a plurality of terminals (131) and a plurality of wire nails (133), the plurality of terminals (131) are arranged on the bottom wall of the box body (110) at intervals, each terminal (131) is provided with a wire hole, the baffle (150) is arranged at intervals with the plurality of terminals (131), the plurality of wire nails (133) are fitted in the wire holes in a one-to-one correspondence, and the wire nails (133) are used for fixing the wires.

10. An electric outlet, characterized by comprising an outlet body (210) and the junction box of any one of claims 1 to 9, wherein one end of the outlet body (210) is provided with a wiring groove, the box body (110) is fitted in the wiring groove, and the wiring holder (130) is connected with a wire which passes through the threading hole (170) and extends to the other end of the outlet body (210).

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